Home / 3,686,054.56-5,086,138.56-2,054,104.20

Finding the Fourth Proportional to 3,686,054.56, 5,086,138.56 and 2,054,104.20

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Solution

The fourth proportional to 3,686,054.56, 5,086,138.56 and 2,054,104.20 is: 2,834,320.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,054.56 : 5,086,138.56 = 2,054,104.20 : x
  2. Step 2: Convert to fraction form
    3,686,054.56/5,086,138.56 = 2,054,104.20/x
  3. Step 3: Cross multiply
    3,686,054.56x = 5,086,138.56 × 2,054,104.20
  4. Step 4: Simplify right side
    3,686,054.56x = 10,447,458,577,877.95
  5. Step 5: Solve for x
    x = 10,447,458,577,877.95/3,686,054.56
  6. Step 6: Final answer
    x = 2,834,320.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.